Maelstrom
96.7%
RTP
50,000x
Max Win
Bonus buy options
- Swell Bet2x bet
- Tempest Bet10x bet
- Storm Surge100x bet
- Hidden Bonus500x bet
- Eye of the Storm1000x bet
- Reels
- 6
- Rows
- 5
- Paylines (up to)
- Cluster Pays
- Min Bet
- 0.1
- Max Bet
- 1000
- Release Date
- August 14, 2026
About this Slot
Maelstrom is a mythology and fantasy slot from Hyper Play with an RTP of 96.7%, high volatility and a maximum win of 50,000x. The game uses six reels and five rows with Cluster Pays mechanics, where matching symbols connect horizontally or vertically. Wins cascade as winning symbols are removed and new symbols fall to fill empty spaces.
The Maelstrom symbol collects all Doubloons present on the board when it lands. Multiple Maelstrom symbols each collect the same Doubloons independently, allowing values to accumulate across the reels. The Leviathan symbol carries a multiplier of 2x, 3x, 4x, 5x or 10x, and multiplies each Maelstrom's collected value including any prior collections. When multiple Leviathans land together, they multiply cumulatively for increased win potential.
Three Bonus symbols trigger 10 free spins. Four Bonus symbols trigger Super free spins instead. Five Bonus symbols trigger the Hidden Bonus feature. During free spins, Maelstrom symbols become sticky and remain on the board across all spins. Sticky Maelstroms grow with each Doubloon collection during the free spins round. All Maelstroms pay out together when the free spins feature ends.
Bonus features can be purchased directly through the Swell Bet option at 2x bet, the Tempest Bet option at 10x bet, the Storm Surge option at 100x bet, the Hidden Bonus option at 500x bet, or the Eye of the Storm option at 1,000x bet.
Maelstrom Community RTP
Real RTP estimated from rounds contributed by the community, across all uploaders.
Not enough contributed rounds yet for a reliable community RTP estimate.
At least 24,974 more rounds until this slot has a reliable RTP measurement.
Maelstrom RTP Calculator
Maelstrom has a theoretical RTP of 96.7%. Its volatility is High, so expect long dry spells punctuated by rare, large multipliers. Its win potential is capped at 50,000x your stake. Use the calculator below to estimate your expected return, variance range and risk of ruin over any number of spins.
Maelstrom Variance Simulator
Maelstrom sessions can swing far from its 96.7% average - its volatility is rated High. The simulator runs many virtual bankroll runs to estimate the bust rate, typical drawdown and best/worst outcomes over a set number of spins - compare a cautious bankroll against an aggressive one.
All Wins
No wins on this slot yet.
Play on Stake*Frequently asked questions about Maelstrom
An RTP of 96.7% means Maelstrom is built to pay back around 96.7 for every 100 wagered over millions of spins. Any single session can land far above or below that - use the RTP calculator on this page to model your own bet size and spin count.
Over the long run Maelstrom's house edge is about 3.3% of everything you wager - roughly 3.3 lost per 100 staked. Short sessions vary widely; the calculator above shows the expected loss and variance range for your inputs.
Quite a lot. Because wins cluster around rare big hits, your balance can move far from the 96.7% average in either direction. The variance simulator above shows typical drawdowns, bust rate and best/worst outcomes for your bankroll.
It depends on your bet size and how long you want to play Maelstrom. Use the variance simulator above to test a cautious versus an aggressive bankroll and see how often each survives your target number of spins.